7690142 has 8 divisors (see below), whose sum is σ = 12036816. Its totient is φ = 3677872.

The previous prime is 7690129. The next prime is 7690157. The reversal of 7690142 is 2410967.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83543 + ... + 83634.

It is an arithmetic number, because the mean of its divisors is an integer number (1504602).

Almost surely, 2^7690142 is an apocalyptic number.

7690142 is a deficient number, since it is larger than the sum of its proper divisors (4346674).

7690142 is a wasteful number, since it uses less digits than its factorization.

7690142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167202.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 7690142 is about 2773.1105279090. The cubic root of 7690142 is about 197.3837760879.

The spelling of 7690142 in words is "seven million, six hundred ninety thousand, one hundred forty-two".